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IT - Software Jobs in California

IT - Software California

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IT - Software Jobs in California requiring security clearance

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Principal Spacecraft System Engineer (TS/SCI)

New
Zachary Piper Solutions, LLC
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El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a Principal Spacecraft Systems Engineer to support a critical mission for U.S. Space Force in El Segundo, CA. The team is seeking an individual skilled with systems ...

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Sr. Electrical Engineer, Sensor Systems

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Staff Software Engineer, Active Clearance, Air Defense

New
Anduril Industries
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Irvine, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Head of Software, Counter-Intrusion

New
Anduril Industries
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Irvine, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Embedded Software Engineer

New
Viasat, Inc.
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Carlsbad, CA(On-Site/Office)
Updated Today
Secret
Not Specified

About usOne team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape...

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Spacecraft Systems Engineer

New
Zachary Piper Solutions, LLC
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El Segundo, CA(On-Site/Office)
Updated Today
Top Secret
Polygraph

*Active Top Secret Clearance required for consideration to this role* Zachary Piper Solutions is seeking a Spacecraft Systems Engineer to support to the US Space Force (USSF) in engineering developme...

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Sr. Ground Systems Engineer - SAT Ops

New
Zachary Piper Solutions, LLC
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El Segundo, CA(On-Site/Office)
Updated Today
Top Secret
Polygraph

*Active Top Secret Clearance required for consideration to this role* Zachary Piper Solutions is seeking a Senior Ground Segment Systems Engineer to support to the US Space Force (USSF) in developin...

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Space Electromagnetic Warfare Systems Engineer

New
Aerospace Corporation
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El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

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Principal Software Systems Quality Engineer

New
RTX
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Fullerton, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-10-15Country:United States of AmericaLocation:CA550: Fullerton, CA Bldg 675 1801 West Hughes Drive Building 675, Fullerton, CA, 92834 USAPosition Role Type:Onsite U.S. Citizen, U.S. P...

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SEIT Lead Systems Engineer Manager 3

New
Northrop Grumman
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Redondo Beach, CA(On-Site/Office)
Updated Today
Secret
Polygraph

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on...

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Systems Engineer/Principal Systems Engineer

New
Northrop Grumman
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El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutio...

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Senior Principal Systems Engineer

New
Northrop Grumman
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El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutio...

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Systems Engineering Manager (Systems Engineering Management)

New
Boeing
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Long Beach, CA(On-Site/Office)
Updated Today
Unspecified
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Design and Analysis Engineer (Electrical Systems Design)

New
Boeing
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El Segundo, CA(On-Site/Office)
Updated Today
Unspecified
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Space Communications Payload Systems Engineer (Associate, Experi

New
Boeing
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El Segundo, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Software Engineer III

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job Number 707367BR Description:Join us at Lockheed Martin as an Software Engineer where you will work on the Terminal High Altitude Area Defense (THAAD) program.Location: This position does not supp...

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Software Engineer III

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job Number 707368BR Description:Join us at Lockheed Martin as an Software Engineer where you will work on the Terminal High Altitude Area Defense (THAAD) program.Location: This position does not supp...

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RAND Summer Associate Program - OPERATIONS RESEARCH, INDUSTRIAL

New
RAND Corporation
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Santa Monica, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job Type: Adjunct Staff (Fixed Term)RAND is a nonprofit, nonpartisan research organization focused on improving policy and decision making through high-quality research and objective analysis. Our res...

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Systems Engineer Staff - Level 4

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job Number 700984BR Description:You will be the Systems Engineer Staff for the Engineering & Technology Ground Systems team. Our team is responsible for designing and developing ground control statio...

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DevOps Software Engineer (Engineer Software 2) - 25836

New
HII Mission Technologies
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San Diego, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Requisition Number: 25836 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $74,935.00 - $115,000.00 Security Clearance: Secret Level of Experience: Mid...

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